.workbench{
    width: 100%;
    position: relative;

    .chat-whiteboard {
        display: flex;
        background: white;
        height: 450px;
        position: relative;
    }

    .app-chat {
        position: absolute;
        left: 0;
        top: 0;
        z-index: 100;
        height: 100%;
    }

    .app-whiteboard{
        width: 100%;
        height: 100%;
    }

    .w-videozone {
        
        padding: 8px;
        height: 140px;
        box-sizing: border-box;
        background: rgb(53,53,53);

        .app-videozone{
            &.M_10x2{
                flex:1;
            }
        }
    }
}
